Set the Audio Output on OSX

SoundOutput.applescript

set asrc to (choose from list {"Internal Speakers", "Living Room", "Girl's Room", "Master Bedroom"} with title "Sound Picker" default items {"Internal Speakers"}) as text
if result is "false" then return


-- for debugging 
-- display dialog "src is: " & asrc


tell application "System Preferences"
	reveal anchor "output" of pane id "com.apple.preference.sound"
	-- Uncomment for debugging
	--	activate
	
	tell application "System Events"
		tell process "System Preferences"
			select (row 1 of table 1 of scroll area 1 of tab group 1 of window "Sound" whose value of text field 1 is asrc)
		end tell
	end tell
	
	quit
end tell